baber/WOPTO huggingface dataset:
Patent JP-H10281999-A (JP)
Title: Method and device for laser analysis of molten steel element
Inventor: AKIYOSHI TAKANORI
IPC: G01N33/20
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To attain prompt measurement which is not influenced by CO or the like by irradiating laser to molten steel, evaporating its part to form it into fine grains, conveying to an analyzing cell by inert gas, and laser-irradiating the fine grains so as to analyze molten steel elements. SOLUTION: This laser analyzing device which analyzes an element such as C or the like in molten steel is provided with a water-cooled sub-lance 11 fitted with a probe 3 or the like in a steel-making process with a converter. By bringing the front end of the sub-lance 11 near a molten steel surface, the laser light of a laser 1 for generating fine grains is irradiated to the molten steel surface through the probe 3. Inert gas such as Ar is introduced from a gas inlet pipe 5 to the probe 3, the fine steel grains generated by laser irradiation is sent from a gas outlet pipe 6 to an analyzing cell 8. The fine grains are accumulated on a filter provided in the cell 8, and separate CO or the like discharged from the molten steel 4 by cleaning gas. By irradiating the laser light to the fine grains to be emitted, C contents in the molten steel is measured.  It is also possible to analyze Mn, P, S and the like.
Patent JP-S62264129-A (JP)
Title: Mold product conveying and stacking device for plastic molding machine
Inventor: NOZAKI KOICHI
IPC: B65G57/28
Filed: 1986-05-02
Abstract: PURPOSE:To shorten a working process and to provide a cheap device, by receiving mold products which freely drop, by carrying thus received mold products and by stacking them one by one after they are turned by an angle of 180 deg. so that the take-out and stacking of the mold products may be made by one and the same device. CONSTITUTION:A mold container product E is freely dropped from opened dies 4 through a bent guide pipe A, being turned by an angle of 90 deg. and is received by a pallet C which is then shifted on a transverse carriage 6 for transversely pulling the pallet C. The transverse carriage 6 shifts the pallet C onto an elevating carriage 8. Further, the carriage 8 is turned by an angle of about 180 deg. at the elevation end to introduce the mold product E into a mold product stacking device D set on a conveyer 12 so that mold products are stacked one by one. Accordingly, the takeout and stacking of mold products may be made by one and the same device so that a working process may be shortened and a cheap device may be provided.
Patent JP-S58220980-A (JP)
Title: Pump device of hydraulic jack
Inventor: FUJII YASUHIRO
IPC: F04B9/14
Filed: 1982-06-15
Abstract: PURPOSE:To prevent an overload of a hydraulic jack without causing the necessity for using a relief valve, by connecting a spring to a plunger and delivering oil to a jack side through restoring force of the spring. CONSTITUTION:A delivery process of a plunger 4 applying pressure to oil in a pump chamber 1 is operated by restoring force of a spring 11, and a maximum value of generated oil pressure is limited by the restoring force of the spring 11, then if a pressure of oil in a cylinder 18 of a jack 17 becomes equal to the restoring force of the spring 11, the pressure of oil is no more applied, and an overload is never applied as in a case that the plunger is artificially pressed.
Patent JP-S5437390-A (JP)
Title: Discharge lamp
Inventor: SUGIMOTO TAKAHIRO
IPC: C03C3/06
Filed: 1977-08-29
Abstract: PURPOSE: To improve the lifetime of a discharge lamp which has a luminescence tube made of quartz glass and utilizes radiation of ultraviolet rays, by limiting the concentration of metal oxides of the quartz glass under certain conditions. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02282323-A (JP)
Title: Production of sustained release tablet
Inventor: KOKUBO HIROYASU
IPC: A61K47/44
Filed: 1989-04-21
Abstract: PURPOSE:To obtain a sustained release tablet without any dispersion in release rate of drug effective ingredients in living bodies by mixing granules coated with a hot aqueous dispersion of a water-soluble cellulose ether with granules prepared by coating the above-mentioned granules with waxes and tableting the resultant mixture. CONSTITUTION:(A) Readily soluble granules prepared by coating raw granules composed of a drug effective ingredient, an excipient, a binder, etc., with <=30wt.%, preferably 10-20wt.% water-soluble cellulose ether (e.g. hydroxypropyl methyl cellulose or methyl cellulose insoluble in hot water) are mixed with (B) sustained release granules obtained by coating the above-mentioned granules (A) with 2-25wt.%, preferably 10-20wt.% waxes (preferably paraffins or bees wax having strong hydrophobicity and high water resistance) having 40-90 deg.C, preferably 55-70 deg.C melting point and the resultant mixture is then tableted. The mixing ratio of the granules (B) is within the range of (3/4)-(1-4) based on the whole and normally about 1/2.
Patent JP-S5727225-A (JP)
Title: Optical separator
Inventor: TANIGUCHI TADASHI
IPC: G02B27/00
Filed: 1980-07-25
Abstract: PURPOSE:To reduce a blur of an optical image or the extent of shift of a ghost image, which is caused by a diffracted light beam except a high degree diffracted light beam for photometry, into the resolution limit of an image observation system, by deciding a grid condition of a relief type diffracted structure substance. CONSTITUTION:An image formation luminous flux 6 is led to an eye piece lens 13 through a focusing plate 10, an optical separator 4, a condenser lens 11 and a pentagonal prism 12. A part of the image formation luminous flux executes photometry by a photodetector 7 which has been diffracted, in the optical separator. In this case, in addition to a high degree diffracted light beam which is used for photometry, a diffracted light beam 14 is generated, too, but the diffraction efficiency of  a diffracted light beam to a ''0'' degree transmission light beam is made <=6% by  suitably deciding the relation between a grid space (d) of the relief structure, and a distance l to the image formation surface from the relief structure. N0=0, N1=0,  N2=1, n2=1.49, and in case when visible light wave length is made <=0.65mum,  d/l>=0.0228.
Patent JP-H02280537-A (JP)
Title: Double super system front end
Inventor: SATO TAKESHI
IPC: H04B1/10
Filed: 1989-04-21
Abstract: PURPOSE:To eliminate the disturbance caused by an image signal by adopting the double super system to pre-stage circuits up to a phase synchronizing demodulator demodulating a satellite broadcast signal and converting a reception signal into a frequency signal with a higher and constant frequency than that of the reception signal. CONSTITUTION:The front end is constituted of a 1st intermediate frequency amplifier 2, a 1st mixer 11, a band pass filter 12 whose band is fixed, a 1st local oscillator 13 whose frequency for channel selection is variable, and a 2nd local oscillator 5 not having any channel selection function. When the signal frequency generated after the frequency conversion with a first mixer 11 is set larger than the frequency of the reception signal, an image signal reaches the three-fold frequency of the reception frequency or above and a simple low pass filter eliminates the disturbance caused by the image signal.
Patent JP-S584459-A (JP)
Title: Address comparison system in computer varying address mode
Inventor: OONISHI KATSUMI
IPC: G06F11/36
Filed: 1981-06-30
Abstract: PURPOSE:To improve the economy, by eliminating the need for the comparison between a program event recording(PER) start address and a PER end address in each address mode, every time when a specified main storage access event takes place. CONSTITUTION:When an instruction readout event or a main storage renewal event takes place, selectors 1 and 2 select the content of a control register 11 in accordance with an address mode. The output of the selectors 1 and 2 is applied to adders 5 and 6 respectively. The adder 5 calculates the difference between the content transmitted and that of an execution address register 8, and the adder 6 also calculates the difference between the transmitted content and that of the execution register 8. A check circuit 9 checks if an address handled with an instruction readout event or with a main storage renewal event exists between the PER start and end addresses, based on the output of the adders 5 and 6 and + WRAP and AROUND signal.
Patent JP-H01275257-A (JP)
Title: Dolly pitch restricting device
Inventor: ARAKAWA MASAYASU
IPC: B62D65/00
Filed: 1988-04-27
Abstract: PURPOSE:To facilitate restriction of the inter-dolly pitch by detaining a chain passing underground at its one end with each dolly, which runs along an underground guide path, extending its other end side to behind the dolly, and by furnishing the following car with a position restricting device which can be put in contact with the other end of the chain. CONSTITUTION:A guide path 24 consisting of C-steel is provided inside a trough 23 formed in the center of the transport path 2, and a drive wheel 10 rotated by a motor 11 is allowed to roll on a left and a right cover 27, 28, which are to close the upper part of this trough 23. An L-shaped arm 18 of a guide member 9 to be moved along the guide path 24 is fixed to a bracket 13 supporting the motor 11, to provide possibility of steering of each dolly 1. The front end of a chain 31 for prevention of front-to-back collision accommodated movably within the guide path 24 is detained behind the dolly 1, and the motor 11 of the following dolly 1 is stopped when an approach switch 21 mounted on the following dolly 1 comes in contact with the tail of the chain, and thus the position of the following dolly 1 is restricted.
Patent JP-H11297225-A (JP)
Title: Color picture tube and its manufacture
Inventor: ISHII YOICHI
IPC: H01J9/22
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To structure a color picture tube in order that a mask structure can automatically be incorporated into a panel surely in a manufacturing line of a phosphor screen forming process. SOLUTION: In a color picture tube wherein a mask structure 15 is detachably supported inside of a panel by multiple stud pins 23 formed on a skirt part 11 of the panel 12 and multiple elastic supporting bodies 24 which are fixed on a mask frame 22 and in which locking holes to lock the respective stud pins are formed, cut-out parts are formed at the edge on the opening side of the panel of the supporting bodies corresponding to the locking holes.
Patent JP-2000296810-A (JP)
Title: Device for filling vegetables in bag
Inventor: KUBOTA AKIO
IPC: B65B25/04
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a device for efficiently filling vegetables mainly leaf vegetables such as spinach and shungiku (spring chrysanthemum) which are hard-to-handle into a bag made of vinyl or the like. SOLUTION: There is provided a device for filling vegetables or the like in a bag in which the vegetables or the like are stored in a bag through a sliding segment and the bag filled with the vegetables is transported out of the device through a transporting means. A sliding segment 20 having both a vegetable feeding guide 27 and an extracting guide 28 is arranged to be inclined, the sliding segment 20 is advanced into the bag to store the vegetables or the like in the bag, thereafter the extracting guide 28 is left, the feeding guide 27 is pulled out of the device and the extracting guide 28 is pulled out of it.
Patent JP-S5328207-A (JP)
Title: Commutator of dc motor
Inventor: KAMIMOTO NOBUAKI
IPC: H01R39/54
Filed: 1976-08-27
Abstract: PURPOSE: To absorb a surge voltage generated in each rotor winding at a time of commutation by providing auxiliary commutator segments of plural numbers to each main commutator and by connecting resistors between each auxilary commutator segments. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07308603-A (JP)
Title: Dust collection part of electric dust collection element
Inventor: NAKATANI YASUHIRO
IPC: B03C3/82
Filed: 1994-05-17
Abstract: PURPOSE:To ensure efficient dust collection by forming on the outer wall part of a casing a gradient facing which guides a thin flexible handle installed on the outer wall part of the casing for storing an electrode part in such a manner that the handle is displaced from a position for use which is afloat from an outer wall plate to a storage position along the outer surface of the outer wall plate. CONSTITUTION:The dust collection part of an electric dust collection element arranged in the downstream side of an ionization part in the air flow path of an air harmonization device is equipped with an electrode part E1 and a casing E2 which stores the electrode part internally. The casing E2 consists of a first lateral plate E21 as an outer wall plate located across a gap C with the electrode part E1, and this lateral plate E21 has a handle E3. The handle E3 is of such a construction that slip-out stopper parts E34, E35 are formed at the tip of extension end parts E32, E33 added to both ends of a grasping part E31. The lateral plate E21 has gradient facings E211A, E212A which allow the handle E3 to be guided into a mutually counter-parting direction, along the outer surface of the electrode part E2 which partitions the gap C.
Patent JP-H04308704-A (JP)
Title: Clamping device of mold of tire vulcanization
Inventor: NAGABUCHI HIDEKAZU
IPC: B29L30/00
Filed: 1991-04-08
Abstract: PURPOSE:To improve safety by making clamping reliable, by tuning a clamping rod clamping precisely a top force to a supporting member by a fixed angle. CONSTITUTION:Clamping rod 28 is tuned precisely by a fixed angle as a designed value by moving the first cam follower 54 within the first inclined part 32 of the first cam body 30 in the first half of clamping operation. In the second half, the second cam body 44 is tuned by moving the second cam follower 55 within the second inclined part 41 of the second cam body 44, through which the clamping rod 28 is moved in an axial supporting direction by screwing actions of a male screw part 43 and female screw part 49 under a nonturning state. Consequently, a clamping claw 27 abuts against the surface 25 having a difference in level of a recessed part 22 of a top force 21 and the top force 21 is clamped to a supporting member 17.
Patent JP-H01274229-A (JP)
Title: Fixed disk device
Inventor: INABA TORU
IPC: G06F3/06
Filed: 1988-04-26
Abstract: PURPOSE:To recover a data file even when readout is impossible by providing a writable memory and a controller for the memory, and always performing the backup of directory data on the memory in a fixed disk. CONSTITUTION:When a central arithmetic processing unit 3 writes the data file generated in a main memory device 4 on a disk device 2, an instruction to read out the directory area 11 of a disk 7 to the main memory device is generated. Thereby, the directory data is read in. Next, it is judged whether or not the data file corresponding to a storage destination exists in read directory data. When no data exists, a null area in a data area 10 is searched, and the directory of the data file to be written from now is added on data read in the main memory device 4, and the instruction to write updated data on a disk controller 5 is generated.
Patent JP-H09267321-A (JP)
Title: Manufacture of waterway block with slope
Inventor: MURAKAMI TERUO
IPC: B28B23/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for freely and simply manufacturing a bottom wall with a designed flowing water slope of outstanding structural strength and durability. SOLUTION: This manufacturing method consists of a step to mount a U- aqueduct block main body 13 which is constituted of a recessed part 14 formed on the upper face of a bottom wall 11 and a reinforcing steel 16A exposed in the recessed part 14 on a board 18 with a variable slope and block an opening part on both ends of the block main body 13 with a blocking plate 21, and a step to form a flat slope adjusting bottom part 12 with the same flowing water slope as the slope of the board 18 which is integrally formed through the reinforcing steel 16A exposed in the recessed part 14, by pouring and tamping concrete or high fluidity concrete into the aqueduct block main body 13.
Patent JP-S60245731-A (JP)
Title: Continuous heating method of steel strip
Inventor: MORINO HISAKAZU
IPC: C21D9/56
Filed: 1984-05-21
Abstract: PURPOSE:To heat continuously a steel strip having less surface flaws and strain in a compact heating furnace in the stage of subjecting the steel strip to a heating treatment to a prescribed temp. in the heating furnace by transferring spirally the steel strip in the heating furnace. CONSTITUTION:The steel strip (a) unwound by a payoff reel 1 is conducted through a shear 2, a welding machine 3, an electrolytic tank 4 and a looper 6 to a heating and soaking zone 7. Hearth rollers 7-2 are spirally disposed in the furnace 7-1 in a heating and soaking zone and the strip (a) is spirally transferred along the rollers 7-2 by which the heating treatment is executed. The strip (a) is then cooled quickly in a cooling zone 8 and is spirally transferred by hearth rolls 9-2 in the furnace 9-1 in an overaging zone by which the heating treatment is executed. The treated strip is taken up on a tension reel 14 via a temper rolling mill 10, a looper 11, etc.
Patent JP-2000292610-A (JP)
Title: Manufacture of reflector and device therefor
Inventor: YAMASHITA HIROFUMI
IPC: G02B5/08
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To manufacture a high performance reflector by using an original textile sheet mainly composed of olefin resin. SOLUTION: An intermediate material composed of an elastic layer 7a and an easily releasing layer 7b is arranged on a baseplate 5. An original textile sheet 8 and a stamper 9 are arranged in order on this intermediate material. The stamper 9 is pressed down from the upper surface side by a heating/ pressurizing molding roller 10. The molding roller 10 is relatively moved toward the other end side from one end side of the stamper 9 in a rotating state to fabricate the original textile sheet 8. The original textile sheet 8 after fabrication is cooled by using a cooling nozzle 4 still in a state of being brought into close contact with the stamper 9. After cooling, the original textile sheet 8 is torn off from the stamper 9 to obtain a reflector 15. A white backing material 16 is installed on the back face side of the reflector 15.
Patent JP-H01273488-A (JP)
Title: Camera incorporated type video tape recorder
Inventor: NEZU TAKASHI
IPC: H04N5/91
Filed: 1988-04-26
Abstract: PURPOSE:To simplify an operation in case of insetting a title or the like by storing a video signal obtained by a video camera into a frame memory without releasing the reproduction mode of a VTR. CONSTITUTION:In the reproduction mode P, a camera signal processing section 12 of a video camera is turned on by turning on an operation switch 24 to supply an output video signal to an EVF(electronic view finder) 22. In this case, when the operation switch 25 is turned on to write an output video signal of the camera signal processing section 12 to a frame memory 29. Then the operation switch 24 is turned off to supply a reproduced video signal to the EVF 22, the operation switch 26 is turned on, the video signal is read out of the frame memory 29 and it is superimposed on the reproduced video signal. Thus, even when one frame memory is used and the title or the like is inserted or overlapped one after another on the consecutive reproduced pattern, the operation is simplified.
Patent JP-S59228718-A (JP)
Title: Semiconductor device
Inventor: KIMURA TAKASHI
IPC: H01L29/41
Filed: 1983-06-11
Abstract: PURPOSE:To moderate a concentration of the electric field and at the same time strengthen the surge resistance by providing an ohmic electrode at the slanted wall surface of a groove in such a manner that the electrode is in an ohmic contact with the slanted surface of a low density conductive thin film layer. CONSTITUTION:Si, N4, SiO2 or a resist is deposited on a substrate 1. Thereafter, a mask for ion implantation is formed by means of photo-etching. Impurity ions are implanted through the mask into the substrate 1, thereby forming a low density conductive thin film layer 2A. An insulating film 4 made of SiO2 is then formed on the entire surface of the substrate 1 by the vapor growth method, on which film 4 a resist pattern is formed. With this patter as a mask, the film 4 and the substrate 1 thereunder are selectively etched along the peripheral edge of the layer 2A, thus forming a groove 6 having an inverted trapezoid cross section. An opening 4a is, at the same time, formed in the film 4. Subsequently, an Au-Ge alloy film is formed on the groove 6 and the film 4 by the vacuum evaporation method, on which ohmic electrode 5A is formed by means of patterning. The alloying process is carried out in an H atmosphere and an ohmic contact between the layer 2A and the electrode 5A is then performed.
Patent JP-H04227652-A (JP)
Title: Fluoropolymer mixture and impact modifier
Inventor: RUI KORUNEERASU SEDERARU
IPC: C08L51/04
Filed: 1991-04-10
Abstract: PURPOSE: To enhance the impact resistance of a blend of polymers by making the bland contain a specific fluorine-containing polymer and a core-shell polymer having a shell composed of a monomer such as a vinyl aromatic monomer.  
     CONSTITUTION: A vinyl aromatic monomer or (cyclo)alkyl methacrylate (e.g.; methyl methacrylate) (ii) is polymerized in the presence of a core polymer composed of a rubbery polymer being a polymer of a monomer pref. composed of butadiene or 3-8C alkyl acrylate (e.g.; n-butyl acrylate (i) to obtain a core- shell polymer (b) having a shell composed of the monomer of the component (ii). A fluorine-containing polymer composed of a monomer represented by formula (wherein one or more of A, B, D and E is H, one or more of them is F and the remainder two are H and F) pref. being a polyvinylidene fluoride (a) is mixed with 50 wt.% or less, pref. 8-15 wt.% of the component (b) as an impact modifier. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H01318430-A (JP)
Title: Mos fet power switching circuit
Inventor: JIERIMII JIYON GURIINUTSUDO
IPC: H03K17/14
Filed: 1989-04-25
Abstract: PURPOSE: To eliminate the need for an expensive and large power Zener diode by providing a means which has power MOSFET temperature control operation due to a semiconductor switch and suppresses voltage transition. CONSTITUTION: The semiconductor switch composed of a thyristor 2 is thermally connected with an MOSFET 1. When the MOSFET 1 is turned on and a load 3 is in ordinary state, the thyristor 2 is turned off. On the other hand, when a temperature becomes higher than the prescribed value because of the heat generated at the MOSFET 1, while the MOSFET 1 is turned on and the load 3 in short-circuited state, the thyristor 2 is turned on, a gate-source voltage is lowered, a drain-source current is blocked, and the MOSFET 1 is turned on and protected from damage. The voltage transition, which is generated by parasitic inductances 7 and 8 when the MOSFET 1 is turned on corresponding to the on of the thyristor 2, is suppressed by a means composed of a Zener diode 11, a rectifier diode 12, a thyristor 2, a resistor 10 and a Zener diode 5.
Patent JP-H01272678-A (JP)
Title: Adhesive
Inventor: TANIMOTO YOSHIO
IPC: C09J123/16
Filed: 1988-04-25
Abstract: PURPOSE:To obtain an adhesive suitable for adhesion of a non-polar rubber composition of low unsaturated degree, comprising modified material of ethylene-alpha-olefin copolymer-base rubber containing alkenyl aromatic monomer and specific amounts of acid anhydride and dicarboxylic acid. CONSTITUTION:A composition containing a modified material of ethylene-alpha- olefin copolymer-base rubber containing preferably 0.5-7wt.% alkenyl aromatic monomer (e.g., styrene) and 0.1-10 wt.%,. preferably 0.5-5 wt.% acid anhydride (e.g., maleic anhydride) and/or dicarboxylic acid (e.g., maleic acid) as a main component is dissolved in an organic solvent such as pentane to afford an adhesive suitable for cure and adhesion, etc., of a green rubber composition and a cured rubber composition.